4022557

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 5417280

約数和(自身を除く): 1394723

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 439, 539, 833, 1309, 3073, 4829, 7463, 9163, 21511, 33803, 52241, 82093, 236621, 365687, 574651, 4022557]

約数ペア:

[(1, 4022557), (7, 574651), (11, 365687), (17, 236621), (49, 82093), (77, 52241), (119, 33803), (187, 21511), (439, 9163), (539, 7463), (833, 4829), (1309, 3073)]